character vs. character:

Colonel, Pudge, Lara, and Takumi are all trying to figure out how and why Alaska died. They are determined to find answers. That is a character vs. character conflict.

Character vs. nature:

Some character vs. nature i would say would be like when Pudge and his friends start getting involved with alcohal, drugs, and even sex. Or another one would be when the Warriors threw Pudge into the lake, duct taped like a mummy.

Character vs. technology:

When Alaska died in a fatal car crash i think that would be character vs. technology. She was intoxicated and had a loss of thoughts in the moment she was driving causing her to crash.

Character vs. society:

The Colonel, and the Warriors constantly have prank wars. The disagree with everything each of them do. One part in the book, The Colonel gets revenge on all of them because they duct taped Pudge and threw him in a lake to drown, so he put blue hair dye in their gel. After this the war between the Warriors and Colonel continue.

Character vs. self:

Miles "Pudge" throughtout the story is trying to find his true identity. In the beginning, he starts off as Miles, and when he starts attending Culver Creek High School he is now Pudge. He starts drinking alcohol, smoking. After the death of Alaska, he finally finds the real him. The struggle to find who he is, is a character vs. self conflict. (The Great Perhaps)